83815-91-2
bromo-[4-[bromo(diphenyl)stannyl]butyl]-diphenylstannane
+
86517-04-6
magnesium,1-chlorobutane,bromide
→
~62%
83815-92-3
4-chlorobutyl-[4-[4-chlorobutyl(diphenyl)stannyl]butyl]-diphenylstannane
83802-01-1
1,1,6,6,11,11,16,16-octakis-phenyl-1,6,11,16-tetrastannacycloicosane